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ISAAC
2010
Springer
240views Algorithms» more  ISAAC 2010»
15 years 2 months ago
An Optimal Algorithm for Computing Angle-Constrained Spanners
Paz Carmi, Michiel H. M. Smid
120
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JAT
2010
51views more  JAT 2010»
14 years 11 months ago
Optimal adaptive computations in the Jaffard algebra and localized frames
We study the efficient numerical solution of infinite matrix equations Au = f for a matrix A in the Jaffard algebra. These matrices appear naturally via frame discretizations in m...
Stephan Dahlke, Massimo Fornasier, Karlheinz Gr&ou...
153
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CIKM
2004
Springer
15 years 10 months ago
Document clustering based on cluster validation
This paper presents a cluster validation based document clustering algorithm, which is capable of identifying both important feature words and true model order (cluster number). I...
Zheng-Yu Niu, Dong-Hong Ji, Chew Lim Tan